2 years ago

Question

Mathematics

2 answers:

Dahasolnce [82]2 years ago

8 0

Answer:

m=-5/2

Step-by-step explanation:

Two points on the line are (-2, 1) and (0, -4).

So, we have to use the expression Δy/Δx to find the slope.

So, (1-(-4))/(-2-0)=5/-2=-5/2.

Butoxors [25]2 years ago

5 0

Answer:

slope is (y1-y2)/x1-x2 pick two points on the line

Step-by-step explanation:

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kumpel [21]

<h2>Equations of Circles</h2>

Generally, you'd see the equation of a circle organized in the following format:

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To determine the equation given the center and the radius:

Plug both pieces of information into the general equation
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<h2>Solving the Question</h2>

We're given:

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Plug the radius and center into the equation as r and (h,k):

$(x-(-1))^2+(y-(-8))^2=99^2\\(x+1)^2+(y+8)^2=9801$

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Answer:

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